CHESTER T Mill, Руководство по эксплуатации

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5. Transmission System and Change of Speed
1. The transmission of power from the motor to the spindle is provided through two v-
belts.
2. Power is transmitted through the gears on the motor and sliding gears on the
spindle, when changing the speed, stop the machine and move the position of the
handles. Fine adjustment of the speed is then available by using the potentiometer
on the side of the vertical head.
6. Lubrication and Roller Bearings
1. Each roller bearing to be lubricated is shown in the table below, the bearings should
be lubricated with #2 grease.
2. The spindle, sleeve, column and table etc. should be lubricated as per Fig 1. At the
correct intervals.
Position
No.
Location Bearing Model Qty
1
Spindle and Belt Pulley
Single Dust Defence
Radial Ball Bearing
60109/p6 2
2
Spindle Sleeve
Single Dust Defence
Radial Ball Bearing
60109/p6 1
3
Spindle Sleeve
Single Tapered Roller
Bearing
2007110/p6 1
4
Middle Wheel
Single Dust Defence
Radial Ball Bearing
60103 4
5
Spindle
Single Tapered Roller
Bearing
2007111/p6 1
6
Spindle
Single Tapered Roller
Bearing
7308E/p6 1
7
Wheel Shaft
Single Dust Defence
Radial Ball Bearing
60105 2
8
I, II, III
Single Dust Defence
Radial Ball Bearing
60204/p6 6